Clé USB 64 GO USB Drive 64 Go Clé USB à mémoire flash USB
64 Go = environ 58 Go-59 Go. 1 Go = environ 0.92 Go-0.97 Go. 2 Go = environ 1.7 Go-1.85 Go. 4 Go = environ 3.5 Go-3.7 Go. 8 Go = environ 7.4 Go-7.8 Go. 16 Go = environ 14 Go-15 Go. 32 Go = environ 28 Go-30 Go.